What is true about research using correlations?
a. Individuals are randomly assigned to two or more groups
b. A negative correlation is just as useful as a positive correlation.
c. All procedures are carried out with a double-blind design.
d. Correlational research leads to cause-and-effect conclusions.
b
Psychology
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Whose concentration on the overt behavior of organisms was more relevant to U.S. behaviorism than was Pavlov’s research on secretion?
a. Watson b. Sechenov c. Bechterev d. McDougall
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Which warning sign indicates that a cesarean delivery is appropriate?
A. the mother is under 40 B. the labor is taking over two hours C. the fetus has a sudden change in heart rate D. the Lamaze techniques are no longer effective
Psychology